Base | Representation |
---|---|
bin | 10111000111101010… |
… | …10101001110111110 |
3 | 1012001001000100220221 |
4 | 23203311111032332 |
5 | 200410024440410 |
6 | 5411355331554 |
7 | 616406114410 |
oct | 134365251676 |
9 | 35031010827 |
10 | 12412343230 |
11 | 529a498201 |
12 | 24a4a50bba |
13 | 122a7083c1 |
14 | 85a6b69b0 |
15 | 4c9a714da |
hex | 2e3d553be |
12412343230 has 32 divisors (see below), whose sum is σ = 25573890240. Its totient is φ = 4249006080.
The previous prime is 12412343201. The next prime is 12412343243. The reversal of 12412343230 is 3234321421.
It is a junction number, because it is equal to n+sod(n) for n = 12412343195 and 12412343204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93445 + ... + 183184.
It is an arithmetic number, because the mean of its divisors is an integer number (799184070).
Almost surely, 212412343230 is an apocalyptic number.
12412343230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12412343230 is an abundant number, since it is smaller than the sum of its proper divisors (13161547010).
12412343230 is a wasteful number, since it uses less digits than its factorization.
12412343230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 277284.
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 12412343230 its reverse (3234321421), we get a palindrome (15646664651).
The spelling of 12412343230 in words is "twelve billion, four hundred twelve million, three hundred forty-three thousand, two hundred thirty".
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